D defs.my
Entry 1 sense Webster, 1913

Pharmacolite

· Phar·mac·o·lite · IPA
01 n. A hydrous arsenate of lime, usually occurring in silky fibers of a white or grayish color.
  1. 1.
    A hydrous arsenate of lime, usually occurring in silky fibers of a white or grayish color.(Min.)